/*

 * Licensed to the Apache Software Foundation (ASF) under one

 * or more contributor license agreements.  See the NOTICE file

 * distributed with this work for additional information

 * regarding copyright ownership.  The ASF licenses this file

 * to you under the Apache License, Version 2.0 (the

 * "License"); you may not use this file except in compliance

 * with the License.  You may obtain a copy of the License at

 *

 *     http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package com.bff.gaia.unified.sdk.io.kafka.serialization;



import org.apache.kafka.common.serialization.LongSerializer;

import org.apache.kafka.common.serialization.Serializer;

import org.joda.time.Instant;



import java.util.Map;



/**

 * Kafka {@link Serializer} for {@link Instant}.

 *

 * <p>This encodes the number of milliseconds since epoch using {@link LongSerializer}.

 */

public class InstantSerializer implements Serializer<Instant> {

  private static final LongSerializer LONG_SERIALIZER = new LongSerializer();



  @Override

  public void configure(Map<String, ?> configs, boolean isKey) {}



  @Override

  public byte[] serialize(String topic, Instant instant) {

    return LONG_SERIALIZER.serialize(topic, instant.getMillis());

  }



  @Override

  public void close() {}

}